Would this constitute excommunication?

[LoganBice]

Okay so I have recently returned to the Church after being away from it throughout high school and college. As you could imagine during these times in my life I acted very sinfully and indulged in a secular life. I had sexual relations with women during these periods.
Here is my question. If a girl were to use Plan B without telling me until after she used it would that constitute the grounds for me to be excommunicated? Or would it just be something I would need to confess? During the time that all this took place my knowledge of contraception and what is considered abortive and non abortive was poor.

Thank you

 

[Fr.Vincent_Serpa]

Hi,

You are not responsible for what you didn’t know. To commit a mortal sin, the act must be mortally sinful, the person must know that it is mortally sinful, and the person must freely choose to sin.

Fr. Vincent Serpa, O.P.